Manufactured from durable, heat-resistant materials, this coolant supply line is built to withstand the demanding conditions of high-performance driving. Ideal for enthusiasts and professional mechanics, it guarantees a precise fit for various BMW models.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with the Gen1 B46/B48 engine only
Equipped with correct end fittings for easy installation and leak-free performance
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Brand:
ES#:
4879318
Mfg#:
11537577013
In Stock
Limited Qty Sale
$37.74
This product was last offered at the strikethrough price on 05-02-2026
A common source of cooling system failure
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Connects the expansion tank to the radiator
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Attaches between upper radiator connection radiator and the thermostat housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with automatic transmission
Over time, the rubber cooling hoses in your engine's cooling system become brittle and can burst or crack, resulting in a coolant leak. Replace old and tired coolant hoses with OEM cooling hoses or quality aftermarket options to save some money.
Lifetime Replacement
